Of course, the fact that the previous film only grossed about $100 million globally probably means that the film isn’t a high priority for anybody, although if the fan base is loud enough, it’s possible they could push a sequel into production.
The film leaves itself open to further adventures and so the idea of a sequel actually being written, as revealed by Slashfilm, is wonderful news.
Certainly, other films have been made thanks to little more than vocal fan support.
I myself was a latecomer to the movie but found it to be thoroughly entertaining.