if any work for Oracle OCI Object Storage support ongoing?

Hi Team:

Nice to meet you!
I already adopt AWS S3 solution for months and it works well. Thanks a lot!
And we are hosting more and more kafka clusters on Oracle OCI. So I am writing the OCI part for tiered storage implement. (https://github.com/Aiven-Open/tiered-storage-for-apache-kafka/pull/753))
Just want to know if you already have some ongoing work so that I don't do the repeat work. If there is no any ongoing work. I can continue to complete the remain work for test.

Thanks a lot.
Regards
Jian

BTW: I know the aws s3 sdk also can support oracle oci in most of cases. but I compare them and there are some differences so that I think writing a new one should be better to cover remain cases and make code very clear without confused.
Some differences for your reference:
1 aws s3 sdk can't support anonymous access for oracle. only support acess key and secret key for oracle.
-this is the top 1 reason I want to have one dedicated one.
2 aws s3 sdk cover the namespace with different endpoint.
3 aws s3 sdk's storage class setting is not same with oracle's (tier storage)
4 aws s3 sdk's region definition is not suitable for oracle's
5 aws s3's some limitation are not same with oracle's. such as the size limit for single object.

cc @jeqo @ivanyu @AnatolyPopov