title: Is it possible to pin a message using Telegram API?
body: <p>Is it possible to pin a message using the Telegram API? I would like to create a bot to pin messages in a chat group. I was unable to find an specific method to do it in the documentation:</p>
  
  <pre><code>https://core.telegram.org/bots/api
  </code></pre>
  
  <p>Is there any way to do it?</p>
  
  <p>Thanks.</p>