No. At this time there is A material body, singular, in heaven.
So there’s an actual, human-shaped body named “Jesus” somewhere in heaven?
No. There's an actual being who is 100% God and 100% man named Jesus somewhere in heaven.
It has flesh and blood and a penis?
He has flesh and bones and a penis, yes. Don't know about the blood part.
How does this work?
It is supernatural. I don't know how it works, but God is all-powerful.
Where is this physical body hanging out?
Heaven. Didn't you just ask that?
How is this body kept alive?
Jesus' body is immortal.
What does it eat?
Men die. Human bodies die
What experience do you have with immortal resurrected bodies, such that you can make such confident assertions on the topic?
If the physical body known as Jesus is still alive after 2000 years, then this ain’t a man.
Please let me know how you know this, and why anyone should believe you and not Jesus.