[nit3watch]

@Anton, I beleive this will help you. Check the code link in the topic.
Replace current_user_can with only something a admin and mod can do, such as edit_post.. Check the user roles abilities.

https://buddypress.org/community/groups/requests-feedback/forum/topic/dummy-user-role-if-current_user_can-dummy_role/

Edit: here’s a version for moderators: http://pastebin.com/YACKxvwn