How do I rearrange mailboxes in the Mail app on iPhone 12?

Using current software/iPhone 12.

When I go into the Mail app and make a new mailbox, what can I add to rearrange them in an order I want?

As you can see by the pic I attached, I’ve been using a different amount of “*”’s and I like to add an emoji.

I can’t figure out an easier way to rearrange them like I want so I’m not using a bunch of “*”’s