unsporting by playing the crowd??

[Ridge Wiz]

I think this sitch is a recent rule change but I can't find a direct NFHS ref.

After making a great play A1; a)pounds their chest or head, b)blows a kiss to the crowd, c)raises their hands to encourage the crowd to cheer. I think you get the point.

Is this a T? If so, do you call it immediately? What if the other team has a great fastbreak going because team A is celebrating instead of getting back to play defense?

Thanks in advance. This is a 2nd attempt because I didn't put a subject in the 1st time.