On the project "Moo! Wrapper" server status page, it lists how many tiny, small, normal, and huge tasks are ready to send.

How to only get the tiny tasks for this project?

No idea, I think it is automagically selected. In the 16 years I have been crunching for the project there's not been a way to select what type... Could not find anything in project forum either.

Ok, also didn't think it was possible, but then I'll write it as feedback to the project, so it might be made possible in the future, as well as them adding the current percentage completion and estimated date for when the project, or each application, is finished, in "year/month", just like the project Amicable Numbers and RakeSearch have on their server status pages. It's really useful, and gives a lot of satisfaction, like now with RakeSearch, where it's like 98 and 99 percent done, for the 2 remaining applications. Makes me wanna help finish the current phases of those projects more than the other ones, without a completion estimate and percentage completion info.