looking for a dev to hire!

Hello, i am looking for a developer to implent me this feature in buddypress :
I would like a group(A) leader(creator, or a member with apropriate privileges) to assign this group to a different group(B) so that if something is posted in group B it would automaticaly appear in groups A activity feed. Thats it. Would it be possible? Thank you! Please contact me with personal message if anything