Well, the pairs that have already been formed have already started - it's meant to be more of a pair activity than a group activity. Kath and I have got through 4 lessons, spawn and Lhuna are learning, and Enca is back today so she can start with Fea soon. I've also sent out four PMs to potential pairs, so we may soon see 5 pairs of us.
I was waiting for the return of Enca to start a "Learning Quenya Discussion Thread" though, and that will be up within the week if not the day.