()</a></tt><br></p>
</div><p>Sets the purpose for a private group.</p>

<h3 class="function"><a name="set_topic-3">set_topic/3</a></h3>
<div class="spec">
<p><tt>set_topic(Token::string(), Channel::string(), Topic::string()) -&gt; <a href="#type-http_response">http_response()</a></tt><br></p>
</div><p>Sets the topic for a private group.</p>

<h3 class="function"><a name="unarchive-2">unarchive/2</a></h3>
<div class="spec">
<p><tt>unarchive(Token::string(), Channel::string()) -&gt; <a href="#type-http_respon