Reshuffle automated posts

Is there a way to shuffle our automated posts? Sometimes I will batch create content to make my life easier. What I've noticed is that with automation, they get posted based on the date they were created. It would be great if we could reshuffle them to make the posts more random. Also, what's the best way to repurpose old posts? That would also be useful to reuse some of the posts we created and have them be random.