Just quick n simple... Is it worth making a clan at a lower level? Or just wait until you can PK people in PvP and get the politics?
If you want to ba a clan leader, it is prolly best to start at a lower lvl... recruit people of the same lvl. do low raid bosses and slowly build your clan.
If you want to be a clan member, join any rag tag clan for lvls + gear and leave them at lvl 70+ to join the big boys.