Sponge or what? Underneath Goni skeleton

[Husker-reef]

got this neon green Goni today,
this is underneath the skeleton do you know what’s those orange deals are before I add to my tank. I blasted them with a syringe in a coral rx bath. They are definitely stationary and will not move
want to be safe and sure before I add to the display

 

[Husker-reef]

This might be a better quality pic

 

[JGT]

This might be a better quality pic

Pic is still a big blurry but thinking sponges.

 

[SHNICI]

+1 sponges
Can be and tunicate, but look more like sponges

 

[Husker-reef]

Thanks!