Don't you guys have anything similar to this?
YEA - Youth Exploring Aviation - Poplar Grove Vintage Wings & Wheels Museum
Some of my neighbors and hangar neighbors volunteer. My kids have not been interested as we are already in Scouts and building our own airplane. I plan to volunteer there once my kids are off to college.
Us middle age and older folks don't need to recruit an army of young people to join us. We just need to train some young ambassadors who will do the job much more effectively than we can.