Short answer: No.

Somewhat longer answer: Sylvain obviously did at some point, but he just doesn't have time anymore. Caleb is still figuring out how to girls. Emil is... Emil.

Kiri... I don't even know about Kiri. Fion probably gets laid occasionally but I don't expect that to come up much (no pun intended). Alya is asexual. Simon is just too timid (and also 16).

And Elijah would rather be in a ~relationship~ first, which isn't happening any time soon.