I found a new SMP that wants more players and it works on both Bedrock and Java.
They are telling people to join now and watch the server grow. It sounds like a simple survival multiplayer place where the community is still getting started.
NEW CROSSPLAY SMP JOIN AND GROW
GG.MINEWIND.NET New Server IPLong Term Java Bedrock Survival
This is a long term Minecraft server that supports both Java and Bedrock players.
It looks like you join through their Discord to get the server IP and connect with the community.GG.MINEWIND.NET New Server IP