cleanup docs, add post_conversion

[d-chambers]

Description

This PR cleans up some of the docstrings/comments and plumbs in the post_conversion method.

Checklist

I have (if applicable):

• referenced the GitHub issue this PR closes.
• documented the new feature with docstrings or appropriate doc page.
• included a test.
• added the "ready_for_review" tag once the PR is ready to be reviewed.

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 93.61%. Comparing base (d9bf709) to head (914a80b).
Report is 2 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main       #6      +/-   ##
==========================================
+ Coverage   93.18%   93.61%   +0.42%     
==========================================
  Files           1        1              
  Lines         308      313       +5     
==========================================
+ Hits          287      293       +6     
+ Misses         21       20       -1     

Flag	Coverage Δ
unittests	93.61% <100.00%> (+0.42%)	⬆️

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