Hey marlene,
I'm suffering from a similar stagnation in my artwork... I have a bunch of projects that I want to do, but getting out the soldering iron or even the paint/charcoal/etc seems like it'll make such a mess and thus I don't bother. Unfortunately, I don't have a nice little basement (my apartment is tiny) which makes it quite difficult to do much here. Additionally, my portfolio site has been hacked by some <insert explitive here> from Qatar so I now need to figure out what's up and get my domain name back!
Anyway, I do think that creating a spot will be really good! Also, we could consider setting up a challenge for the week/month. One thing that was great about school was the assignments, where I could always push my creativity to express something that was, perhaps, not the ideal topic and create an ideal solution. We could pick an idea/emotion/etc for each month and share photos of what we've come up with...
It would be quite fun!