Related posts based on ACF category or tags

Is there anyway I can use an ACF field to selected a category or a tag and then display related posts based on that ACF field.
Right now - I see how I can select related posts individually, I’d like to be able to add a new post to a category and have it display in a post grid without having to edit the page and add each related post to the page individually.

Use case: I have a page for all things coffee, I’d like to have a grid of posts that display all of the posts that are in the category “Coffee Shops.”
When I publish a new post that is in the “Coffee Shops” category, it will automatically display on this page.