Re: Make access members/groups sections members-only
It seems like your not getting any traction with this issue. I understand your need to have a plugin that restricts group access to only those members within a group.
As I mentioned in the thread you referenced above, we are working on an overall privacy component for BuddyPress. What you are seeking will be one of the features of this component.
Perhaps someone will point out an existing plugin that I’m not aware of, or go and create it for you! But, if that does not happen, you at least know that this functionality is in the works.