How do couples that are of different religions make their relationship work?

My boyfriend and I have been together for 1 year and a half, and we're very much in love. He is a muslim from Bangladesh, and I am Australian, not brought up with any religion, and have no desire to join one. It has never been a problem for either of us, or our families, but now that we're talking more about the future, we're unsure about how it will be possible to raise kids with our different beliefs. I have no objection to them learning about Islam, but I never imagined my (future) kids growing up with beliefs that I don't share. And of course my boyfriend feels the same from his perspective. Does anyone have any advice for me, please only respond if you have personal experience with this situation.