Star Wars Episode V coin

I was cleaning up my boiler room and unearthed a couple toys. One was a Darth Vader action figure with a “collectible” coin celebrating Star Wars Episode V: The Empire Strikes Back. This trio of Boba Fett, Hans Solo and Yoda confuses me. What are they trying to say with this coin? It looks like Hans and Boba Fett are teaming up. I’m no Star Wars expert, but rather just a casual fan, however I’m pretty sure Boba Fett and Solo weren’t exactly buddies in this film. Yes, both are mercenaries and perhaps they formed alliances in the past. I really don’t know. But this coin is about Episode V. And the addition of Yoda is seems so random. He’s even daydreaming in the portrait. Confused I am very much.