How do I view an entire instance thru mobile app? - Lemmy.world

Let’s suppose I want to browse lemmy.ml [http://lemmy.ml] or lemmy.world. This would be similar to viewing the website lemmy.ml [http://lemmy.ml] through a browser where various communities are visible. However, on a mobile app, I’m unsure of how to achieve this. I can only see specific communities, such as [email protected] [[email protected]], for example. I wish to view lemmy.ml [http://lemmy.ml] in its entirety. When I select ‘All’, it displays all instances instead of specific ones. Could anyone assist me with this? The apps I’m using include Jerboa, Connect, Sync, and Voyager. Thank you in advance.