Yep. Just because you have high light doesn't mean all the plants are getting the light equally. The side of the plant that the other plants block will grow away from the offenders.This is normal for plants which are crowded by taller plants. The plants on the left are blocking the light. Trimming those will let light in and they may go straight again. If you look around outside, you will see the same on trees and shrubs.
Your plants very nice and healthy. What are those plants name? I'm new to plant and this forum still learning.