Curved Spine??

Evening all, I'm after a bit of help.
I came across a page that was mentioning fish tb and I had a close look at my rasboras and now I think (hope) im over thinking but could some have a look at these pics and tell me if some of my fish have the curved spine please.
I hope I'm just panicking over nothing.

Ahhh I see, thanks for the pics.
I find myself staring at them and looking at every little thing that could be wrong 🙄.
To be fair they all seem happy doing there thing and every now and then they'll all group up for a parade around the tank and I love it when they do that.
Thanks for putting my mind at ease👍