Not sure if this would fit into this thread
@SewRuthieSews but I was tempted to suggest it as a 'sewalong' in the summer after seeing it on the Instagram Sewover50 account as one of their sewalongs. I think it was for the month of June and the topic was 'Sew what you need for June' (subsitute any month). It could be knitting as well.
It could be anything, as maybe you are going away and need T shirts or shorts, or maybe there's a wedding or something that you need a posh frock or jacket for, maybe a bag for a trip somewhere?
Just a thought and maybe it could run every month or every other month whichever works best.