Awesome, Roland! Jacky was asking about one :-)
All you need to do is create a space page for the team, put it in the Challenges Teams category and a brief description, then if you watch the sign up posts, a bit you can "recruit" some team members. Aleš can set up lists of unsourced profiles for you, if you give him criteria. And, most importantly, put your team on the Source-a-Thon Teams page :-)
Thanks for stepping up and leading one!