Thankfully my herds heirarchy goes according to how much feed they each get, so I feed in the paddock twice daily.
My tb gelding is at the top of the herd. He is on 3.5 lbs of feed per feeding so he takes the longest to eat and won't bug the others.
Next is my tb mare who is on 3 lbs of feed per feeding who would never challange my gelding nor touch his feed. My appendix and paint x mare both get .75 lb of Equilizer so they finish that pretty quickly and will not bother the other two.
Sometimes my paint x will feel a little testy and tip my tb mares bucket while she is chewing and grab a few bites so I have to bring my mare outside of the paddock on occasion. My paint x is IR and very obese so she does NOT need to be snacking on a 12% fat feed