Package management via conda?

Maybe I misunderstand the answer, but I don’t think that is even close to what I was looking for. This will, on a system with pacman install julia via it. But I would like to stay inside the conda environment and possibly install julia with conda in order to keep different versions of julia

Say I have an environment with Python 3.n, and I would like to install Julia 1.m as well. I can do that with conda, but it seems that for example jupyter notebooks don’t work with julia then and