Hey there,
we're kind of on summer vacation and I'm not sure for how long :> I know of another group in Gilching but they're not meeting on the weekend (I think).
You could look into Crossfit München as well, although they're not mainly focusing on KBs.
And since I'm having a good day today, we could also just meet up somewhere in a park on Saturday (provided it's not pouring rain), have a chat and toy around with the KBs. Don't get too excited: I'm not the trainer, but I would describe myself like you described your abilities :)
Let me know.
Greetings,
Matthias