At least holding some jokes will be enough and the community will gain at least some confidence in the future and will be confident in the intentions of the developers.
Confidence is really needed in the case of the development of the project. Without it, they lack of doing an action to create such a movement, I'm so glad they are really wanted to mov.
If the activity and popularity of the project grows, it already means that the team and the project will have a good future. It is worth looking at such trifles, they indicate that it is worth investing in such projects.