@Timwi I think I figured out the problem. I was able to find sooners via search in kbin. Then, I could subscribe to it on kbin. Once I did that, the url I posted above started to work. So I am wondering if kbin doesn't start pulling specific community data from other instances until at least one user is subscribed to the other instance's community
I even did a new email since I didn't want my username tied to my primary one!