I am also searching for a german speaking DNd group that meets online for Corona reasons, I would lile to participate as a player
Check out https://app.roll20.net/lfg/listing/74750/d-and-d-adventurers-league-community-deutsch-slash-german
I just played with on of their DMs in the most recent epic and they seem nice and open for players of all levels
thank you Thorin