Breathial, few can go it alone for sure. I don’t know how large of a tribe you have in mind but if it is more than one other family, you will quickly find yourself needing to discuss a BOL that is workable to all. If you are able to identify a BOL in advance of recruiting people it may make the recruitment all the easier.
I knew none of my friends or relatives (other than my son) were of the prepping mindset and so never went down the recruitment road. I instead picked a BOL in what I considered a good setting and where I had neighbors that I guessed would have practical skills. Also a place reasonably convenient for my son to get to (100 miles of mostly rural territory).