Creating an array from a txt file in bash

Hi all,
I'm looking for some help to build an array from a text file that looks like this:

Project1

ansible

Project2
Project3
Project4

repo1

Project5

repo1
repo2
repo3
repo4
repo5
repo6
repo7

Project6

repo1
repo2
repo3
repo4
repo5
repo6
repo7
repo8
repo9
repo10

Project7

repo1
repo2
repo3
repo4

Project8

ops

Project9

delete_this_repo

Project10

model_service
c2r_service
puppetcode

So it looks like this:

Project1=(ansible)
Project2=()
Project3=()
Project4=(repo1)
Project5=(repo1 repo2 repo3 repo4 repo5 repo6 repo7)
... and so on.

Anything that does not have a "repo" can just be deleted. That could be done before or after. I tried looking into "declare" but I am not sure how to use it. Maybe there is something with awk I could use?

This data was in jq but I removed all of the double quotes and commas to get the data I needed to look like it does above. But maybe there is an easier way to do this using jq?

Any suggestions welcome!

Thanks in advance,
Fluke