Bindings for all extra contribution modules?

Amazing package! I see that by default the extra contribution modules are installed alongside opencv, very handy. But it does not appear that most of the [(extra) modules](https://github.com/opencv/opencv_contrib/blob/master/modules) have bindings?

Example of a module I'm looking to access: https://github.com/opencv/opencv_contrib/blob/master/modules/saliency

Is the intention that we still need to create our own bindings these modules?