New posts dont seem to be federating from kbin

I am trying to find this thread from kbin's mma community but it doesnt show up. https://kbin.social/m/mma/t/886629/Official-UFC-299-Sean-O-Malley-vs-Marlon-Vera-Live-Discussion

https://lemmy.nz/c/mma@kbin.social?dataType=Post&sort=New