Situation 1 - Years of working in an office with coworkers, attending events, meeting customers in the community. Eventually you end up with a handful of people who you just happened to chat with at some work thing then ran into each other again and now you are sort of friends.
Situation 2 - All of your interaction with coworkers and customers is remote. You get along with people but they aren't nearby so you can't grab coffee or dinner after work. You need to find interesting after-work activities, summon the energy, block out the time, spend the money, procrastinate taking action because you're overthinking it too much, etc.
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I can't remember which podcast I heard about this on but I've listened to most of the audiobook for Nick Gray's "The 2-Hour Cocktail Party: How to Build Big Relationships with Small Gatherings"[0] and will be giving hosting a shot this spring. It still takes a lot of effort to find a crowd and host but hopefully having a framework for organizing and hosting will help.
[0] https://www.goodreads.com/en/book/show/61212264-the-2-hour-c...