I wonder if you could set up tie stations with hay for the two youngsters. A short length of chain so they don't get twisted and hang themselves...and always be there when they are tied. If they get any grain, they can get their grain when they are tied, too. Secure the most dominant first, down to the least dominant. Turn them loose in reverse order.
You could use haybags and put them away after so you don't have to fill them up all the time.
I'd love a pic of the fold down milking stand! A Murphy milking stand!