The Polyglots Toastmasters group (http://polyglotstoastmasters.org) was nice enough to invite our meetup group to participate in one of their regular meetings.
From their site:
"German conversation and camaraderie
Polyglots is the only Toastmasters International Club in the United States that conducts its meetings in German.
If you speak German and want to keep it fresh or improve it, visit our club."