Well, I can't say I'd agree with meeting with him for coffee to see what he wants. Who gives a crap what he wants. As you say - you don't have children together (that would be the one time you MIGHT consider meeting for coffee).
Sounds like it took you some time to work through your own stuff and he's still flailing around being a dick. Block him - that is the only thing that will stop him getting to you.
If you respond. If you meet him. It will lead him to think he can still pull your strings.
BEST NEWS EVER!!! My e-mail has been flooded today from friends sending me YouTube clips of my exH making a HUGE blooper on live television! HA! Karma sure does come back to bite you sometimes!!!
Obviously still working on the rage!
When you are happy as an individual, you are in a better position to determine whether a partner enhances your happy life or weighs it down.