Yes, its called "hybrid transport", and its a flow where a laptop presents a QR code to a mobile phone, who then sets up a BLE connection for one time use of the passkey.
So a Yubikey is not an electronic device that you need to carry?
iCloud Passwords don't run on an iPhone that is an electronic device that you need to carry?
Those electronic devices that you mention don't each store the keys in a proprietary format and you can't access them without the vendor's cooperation - i.e. vendor lock in?
>Those electronic devices that you mention don't each store the keys in a proprietary format and you can't access them without the vendor's cooperation - i.e. vendor lock in?
Passkey portability is being worked on. Here is the draft of the open standard:
https://www.corbado.com/blog/webauthn-passkey-qr-code
(Not sure how the "cloud assisted" part of caBLE works)