title: Drupal 7: Adding a private forum to an organic group
body: <p>I'm wondering what is the best way to do the following.</p>
  
  <p>I have a private group, and on the group's home page, I want a submenu of pages which belong to the group. </p>
  
  <p>Primarily, the group has to have a private forum when which selected, will display a list of topics, but only to members of the group.</p>