The mod is not loading?

Hi. I have installed Iris and distant horizons, as wel as the following mods (followed some guys tutorial); fabric-api, sodium-fabric, indium, sodium-extra, reeses_sodium_options, chunky. But, while the game starts up normally the mod itself is not being loaded.

note that I first tried to install it without all those extra mods which did not work resulting in me watching some dude