Load all unloaded extension

[SichangHe]

Is there a way to load all the extensions that are not loaded using a command or a function?
I use Dein to lazy load plugins based on filetypes, but when I open a file which should trigger a lazily loaded Coc extension plugin by adding it to the runtimepath, Coc does not load that extension. For now, my workaround is to restart Coc client, which is inefficient. Is there a better way to do that?

[chemzqm]

What vim version?

[SichangHe]

❯ nvim --version
NVIM v0.7.2
Build type: Release
LuaJIT 2.1.0-beta3
Compiled by [email protected]

Features: +acl +iconv +tui
See ":help feature-compile"

   system vimrc file: "$VIM/sysinit.vim"
  fall-back for $VIM: "/opt/homebrew/Cellar/neovim/0.7.2_1/share/nvim"

Run :checkhealth for more info

[chemzqm]

runtimepath change should be detected, the extension could be loaded but not activated.

[SichangHe]

Okay, so how do I activate them?

[SichangHe]

I can confirm that they would appear in :CocList extensions, but they are not activated.

[chemzqm]

Can't reproduce. What's your filetype and coc extension?

[SichangHe]

Workaround

Currently, I use a "workspace"-like approach.
I load Coc extensions based on all the files in the current directory instead of only the file opened. Then, when the current directory changes I check and reload Coc if needed. So, Coc does not need to be reloaded when I open any other files in the current directory.

For an example, see my lazy loaded nvim plugins config.