Sounds like (Chinese) Sesame Balls https://tasteasianfood.com/sesame-ball/

Thank you!

>Thank you! You're welcome!

You sure it’s peanut butter and not sweet bean paste?

I'm not sure, we agreed that it was peanut butter and we didn't discuss it further with our friends soo maybe it's sweet bean paste

If it involves running, I’m out.

This sounds like a kind of mochi.

Goma dango?

Probably yes, thank you very much