I don’t think he plans on doing anything about it himself. Crazy hair has a wacky concept that the grassroots movement doesn’t stop moving after he’s elected:
https://firstlook.org/theintercept/2015/06/15/bernie-sanders-obamas-biggest-mistake/
It’s just crazy enough to work, IMO. I know quite a few badass, progressive activists that helped to get Obama elected (among other difficult agendas) and they’re chomping at the bit to get behind (and around) an administration that doesn’t drop the ball after the catch. It’s time to flank the corrupt.