BuddyPress Activity Moderators Setup

http://wordpress.org/plugins/bp-moderation/

I am looking for a different setup for my BuddyPress website. I want all subject groups to share a set of moderators and I want those moderators to be able to delete activity items from activity stream (currently, only admins have ability to do this).

I am already using the BuddyPress Moderation plugin that I linked above. Could someone help me out with this setup?