My Chapter is currently doing all of those things Blackwatch mentioned.
http://www.apa-zzl.org The only issue is that our resources are streached as us and our college chapter are overworked. The Ques and Sigmas in my area doing work as well but for all the bashing Fraternities take I think we are on the forefront of mentoring young men on the regular! So I think the question becomes what are we to do to get other non Frat orgs involved.
Sphinxpoet