Consolidating ERC20 Tokens from multiple Ledger devices?

Is there anything I am missing or not understanding in this scenario?

I have multiple Ledger devices which all have various ERC20 tokens on them. I would like to consolidate all of the tokens on a single device. Is the only way to do this manually?

Am I correct in thinking that along with each manual transaction I need to pay a bunch of gas on each transaction? Looks like at 160 Gwei it is about $20/transaction.

I haven't been paying very close attention to the ETH ecosystem in the last few years, close enough to know if there are any advancements in consolidating or batching transactions, etc. Many of these assets are barely worth enough to pay for the gas, but organizationally I would like to consolidate as well as for security, so I'm debating.