Some sense of community, refuge, transcendence and shared ritual tends to naturally arise from group interaction, but people are increasingly aware that a sense of awe and wonder doesn't require a deity to explain it or a ritualistic tradition to engender it. It is possible to have and share such experiences in a completely secular context. I've seen it happen.

I don't know that Durkheim would have reached that conclusion, I think he would have more said that as long as you have social institutions in need of cohesion, you will have religion, even if it is a civil religion.