Pausing YouTube embedded videos

HTML

<iframe width="640" height="360" src="https://www.youtube.com/embed/Fy7FzXLin7o?enablejsapi=1&amp;rel=0&amp;controls=&amp;modestbranding=1&amp;theme=light&amp;showinfo=0&amp;hd=1" id="video_Fy7FzXLin7o" data-behaviour="embed" frameborder="0" allowfullscreen=""></iframe>

<br />

<iframe width="640" height="360" src="https://www.youtube.com/embed/IrTB-iiecqk?enablejsapi=1&amp;rel=0&amp;controls=&amp;modestbranding=1&amp;theme=light&amp;showinfo=0&amp;hd=1" id="video_IrTB-iiecqk" data-behaviour="embed" frameborder="0" allowfullscreen=""></iframe>

<br />

<section class="pause-buttons">
    <h1>Pause Buttons</h1>
    <a class="btn-contact" href="#">Contact Us</a>
    <a class="close-overlay" href="#">Close</a>
    <a class="owl-prev" href="#">Previous Slide</a>
    <a class="owl-next" href="#">Next Slide</a>
</section>

CSS

iframe {
    margin-bottom: 2.6em;
}

iframe + iframe {
    margin-bottom: 1.4em;
}

section.pause-buttons {
    width: 80%;
    margin: 0 auto 1em auto;
}

section.pause-buttons > h1 {
    font-weight: bold;
    margin-bottom: 0.35em;
}

section.pause-buttons a {
    display: inline-block;
    margin-right: 1em;
}

JavaScript

videos = (function() {
  var
    players = [],
    pauseMatchers = ".close-overlay, .owl-next, .owl-prev, a.btn-contact";

  var bind = function(e) {
    var pauseButtons = $(pauseMatchers);

    pauseButtons.each(function(index, el) {
      $(el).on("click", function() {
        pauseAll();
      });
    });
  };

  var push = function(object) {
    players.push(object);
  };

  var pauseAll = function() {
    $(players).each(function(index, el) {
      el.pauseVideo();
    });
  };

  return {
    bind: bind,
    push: push,
    players: players
  };
})();

// Inject YouTube, baby
var youtubePlayer, firstScriptTag, tag = document.createElement("script");
tag.src = "https://www.youtube.com/iframe_api";
firstScriptTag = document.getElementsByTagName("script")[0];
firstScriptTag.parentNode.insertBefore(tag, firstScriptTag);

function onYouTubeIframeAPIReady() {
  $("[data-behaviour~=embed]").each(function(index, el) {
    var player, $el = $(el);

    player = new YT.Player($el.attr("id"), {
      events: {
        "onReady": videos.bind
      }
    });

    videos.push(player);
  });
}