Actually yes. More people and more activity means more moderation. And I think it's the time you realize if your foundations are strong enough. Moderation really is everything, and it's a lot of work to make people understand what are the values of the community, what is tolerated or not, etc. while making it welcoming. If you made that clear since the beginning, it's easier to handle later. And members might actually help you too, they become messengers, they also represent the community.