I think this is a GREAT idea!!!!
I would search for garden stakes for a garden stake and and plant stake if I was looking for a pant stake. Yours are adorable.
As far as starting a team. The rules/policies would have to specify that it WAS NOT a place to complain but for help only on tags, titles, etc.
If there is not another team like that and i do not think there is than I thin it is a good idea. I will help writing policies, etc.. Let me know. We have to follow Etsy Guidelines for establishing a team. than look for people who REALLY, REALLY want to put the time and effort in being captains, leaders, etc, posting discussion threads and more. Let me know. I am willing to help.